Fastcore

New Features

- Do not add closing tags for void tag types ([551](https://github.com/fastai/fastcore/issues/551))
- Add tuple support to `to_xml`
- Add `start_proc()`

New Features

- Add `process` param to `threaded` ([550](https://github.com/fastai/fastcore/issues/550))
- Check for `__xt__` in `to_xml`

New Features

- Add `xml` module for XML and HTML generation ([549](https://github.com/fastai/fastcore/issues/549))
- Add `NotStr`, which behaves like a `str`, but is not an instance of one ([548](https://github.com/fastai/fastcore/issues/548))
- Add `NS`, a `SimpleNamespace` subclass that also adds `iter` and `dict` support ([547](https://github.com/fastai/fastcore/issues/547))

New Features

- Add deprecated python stdlib `imghdr` to fastcore, and add additional jpeg header ([546](https://github.com/fastai/fastcore/issues/546))
- Add additional numpydoc sections ([545](https://github.com/fastai/fastcore/pull/545)), thanks to [dsm-72](https://github.com/dsm-72)

Bugs Squashed

- Revert "Python 3.12 Deprecation of `pkg_resources`" ([544](https://github.com/fastai/fastcore/pull/544))

New Features

- allow docments to parse async function definitions
- expose timeout in `urlsend`

Bugs Squashed

- patch classmethod not supporting subclasses correctly